1、2NETWORK ENERGY EFFICIENCY PHASE 2by NGMN AllianceVersion:1.0Date:10.10.2023Document Type:Final Deliverable(approved)Confidentiality Class:P-PublicProject:Green Future NetworksSubmitter:Saima Ansari,Deutsche TelekomNGMN Programme Office:Chris Hogg,representing NGMNApproved by/Date:NGMN Alliance Boar

2、d,15 August 2023For Public documents(P):2023 Next Generation Mobile Networks Alliance e.V.All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior written permission from NGMN Alliance e.V.The information contained in this document repre

3、sents the current view held by NGMN Alliance e.V.on the issues discussed as of the date of publication.This document is provided“as is”with no warranties whatsoever including any warranty of merchantability,non-infringement,or fitness for any particular purpose.All liability(including liability for

4、infringement of any property rights)relating to the use of information in this document is disclaimed.No license,express or implied,to any intellectual property rights are granted herein.This document is distri-buted for informational purposes only and is subject to change without notice.3EXECUTIVE

5、SUMMARYElectricity even if generated from renewables is a finite resource and is a significant operating input cost to mobile networks.It is therefore important to reduce electricity consumption by making networks more energy efficient.The recent energy crisis has created further emphasis on this is

6、sue.The mobile industry through the NGMN Alliances(NGMN)Green Future Networks Pro-gramme has come together to find solutions to increase network energy efficiency and enable operators to reduce their electricity consumption.In this publication we outline and prioritise the various options available